package com.tedu;

import java.util.Scanner;

//判断用户输入的数字是否是偶数
public class Test001 {
    public static void main (String[] args) {
        Scanner aa = new Scanner(System.in);
        int i = aa.nextInt();

        if (i % 2 == 0) {
            System.out.println("偶数");
        } else {
            System.out.println("奇数");
        }

    }
}
